Discount Stack Calculator Connector for AI agents.
5 live capabilities
Calculate accurate retail totals with stacked discounts and regional tax logic.
Waiting for input…
Why people use Discount Stack Calculator
Discount Stack Calculator Retail Pricing Pain
This Connector handles the math for you. You just tell your agent what the rules are, and it spits out the final price. You get a clear view of the subtotal, the final tax, and the total savings without clicking through multiple tabs.
What Vinkius changes
It turns complex retail math into instant, accurate pricing data.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Verifying complex holiday bundles
A retail manager wants to see the final price of a jacket with 20% off, a $10 coupon, and a 'spend $100, get $5 off' deal.
- Real-world use case 02
Checking BOGO profitability with tax
An e-commerce owner needs to know if a BOGO sale on shoes is profitable after 8% sales tax is applied to the discounted price.
- Real-world use case 03
Auditing multi-state tax rules
A pricing analyst is checking if a 'Buy one, get one 50% off' deal works correctly across three different states with different tax laws.
Complete set · 5capabilities
The complete Discount Stack Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Discount Stack Calculator.
01—03
3 capabilities in this set.
Part of 5 available through Discount Stack Calculator.
- 01 Capability
Regional taxation
Applies local taxes to either the original or discounted price. It handles the complexity of different regional tax laws.
- 02 Capability
Threshold incentive
Checks if a purchase meets the amount needed for a reward. Use it to evaluate spend-based discount eligibility for a customer.
- 03 Capability
Bogo logic
Calculates the final price and quantity for Buy One Get One deals. It helps you see exactly how many items are free and the final cost.
04—05
2 capabilities in this set.
Part of 5 available through Discount Stack Calculator.
- 04 Capability
Fixed reduction
Subtracts a specific dollar amount from a subtotal for coupons. This is useful for applying flat-rate rewards to a transaction.
- 05 Capability
Percentage stacking
Compounds multiple percentage discounts in a specific order. It returns the new subtotal and the total savings percentage.
Set up in minutes
One URL. Then ask Discount Stack Calculator to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Discount Stack Calculator from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Discount Stack Calculator, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Discount Stack Calculator for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Discount Stack Calculator URL.
- Step 03
Save and start
Save the connection and enable Discount Stack Calculator in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"discount-stack-calculator": {
"url": "https://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp"
}
}
} - Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Discount Stack Calculator
Open Agent mode in chat and ask: "Using Discount Stack Calculator, help me...". 5 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"discount-stack-calculator": {
"url": "https://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp"
}
}
} - Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Discount Stack Calculator
Ask Copilot: "Using Discount Stack Calculator, help me...". 5 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"discount-stack-calculator": {
"url": "https://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp"
}
}
} - Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Discount Stack Calculator
Open Cascade and ask: "Using Discount Stack Calculator, help me...". 5 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"discount-stack-calculator": {
"url": "https://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp"
}
}
} - Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Discount Stack Calculator
Ask Cline: "Using Discount Stack Calculator, help me...". 5 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add discount-stack-calculator --transport http "https://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp" - Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Discount Stack Calculator
Ask Claude: "Using Discount Stack Calculator, show me...". 5 tools are ready
Where the request belongs
Work Discount Stack Calculator can move forward.
The retail manager who is tired of manually double-checking every promotional flyer to make sure the math actually adds up. The e-commerce owner who is losing money because their checkout logic doesn't handle stacked coupons correctly. The pricing analyst who spends all day in spreadsheets trying to figure out the real margin on a complex bundle.
Retail Manager
Checking if a holiday promotion is actually profitable before going live on a Tuesday afternoon.
E-commerce Developer
Building a checkout logic that handles weird regional tax rules and multi-layer coupons.
Pricing Analyst
Auditing thousands of SKU combinations to see where the biggest savings hit for high-volume items.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
Browse ConnectorsDiscount Order Optimizer
Find the optimal sequence of multiple discounts to achieve the absolute minimum final price.
Tiered Discount Simulator
Calculate the most cost-effective way to reach higher discount tiers by adding filler items.
Bundle vs Individual Comparator
Compare bundle discounts against individual coupon stacking to find the best savings.
Shopify Discount Creator
This MCP does exactly one thing: it creates unique percentage discount codes in your Shopify store on the fly. Incredible for giving your AI agent the power to prevent cart abandonment during a chat.
Percentage Calculation Engine
Stop LLMs from miscalculating discounts and interest. Deterministically calculate exact percentages and relative increases.
Free Shipping Threshold Filler
Calculate the exact items to add to your cart to hit free shipping with zero waste.
Bring your own AI
Change the model, client or framework. Keep Discount Stack Calculator connected.
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Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
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Void -
Augment Code -
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Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
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Amazon Q -
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BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Discount Stack Calculator.
The practical details behind the request, access and result.
How does the Discount Stack Calculator handle multiple coupons?
It handles them by applying them in the order you specify. You can stack percentage drops and fixed dollar reductions to see how they affect the final price.
Can I use the Discount Stack Calculator for BOGO sales?
Yes, it specifically handles Buy One Get One logic. It calculates how many items are free and what the final total is for the entire bundle.
Does this Connector work for regional taxes?
It does. You can tell your agent whether the tax should be calculated on the original price or the price after discounts are applied.
Is the Discount Stack Calculator good for e-commerce?
It's perfect for e-commerce because it handles the complex math of spend-based rewards, like 'spend $100, get $10 off' incentives.
Can I see how much a customer actually saves?
Yes, the Connector provides the total savings percentage. It shows you the difference between the original price and the final discounted total.
What happens if I have three different discounts at once?
The Connector compounds them sequentially. It applies each discount one by one to the running subtotal to give you a perfectly accurate final price.
How does percentage stacking work?
The engine uses a multiplicative approach. For example, applying a 20% discount followed by a 10% discount results in an effective total reduction of 28%, not 30%. Use the percentage_stacking capability to calculate this accurately.
Can I calculate taxes for different regions?
Yes. The regional_taxation capability allows you to specify whether tax should be applied using 'pre_discount' or 'post_discount' logic, accommodating both US and European VAT standards.
Does it support BOGO promotions?
Yes, the bogo_logic capability handles patterns like 'buy_one_get_one_free' and 'buy_two_get_one_free', calculating exactly how many units are at full price and the total savings achieved.
One connection away
Give your agent a direct line to Discount Stack Calculator.
Connect Discount Stack Calculator once. Keep it beside 6,100+ managed Connectors when the next task needs more.
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